Sr. Software Reliability & Stability Quality Engineer, Siri Speech

Cupertino Until 9/21/2026 3+ years exp First posted July 23, 2026 Last posted July 23, 2026
Job description

Join the team redefining what a deeply personal and integrated assistant can be.  As part of the Siri organization, you will help shape one of the world's most widely used AI assistants, powered by our next-generation of Apple Intelligence, with capabilities like personal context understanding and on-screen awareness, built with privacy from the ground up. Your work will have direct, meaningful impact for users across iOS, iPadOS, macOS, watchOS, and visionOS. This is a rare opportunity to build at the intersection of cutting-edge AI and human-centered design, shipping technology that is centered around users and their needs.

Description

The Siri Speech team is looking for exceptional individuals to extend the core technology that lets Siri understand, learn, and remember. In this role you will:
- Bring technical depth to help solve challenging and novel problems and enable quantitative measurements of quality.
- Ability to develop automation tools, data corralling tools coming from various automation pipelines, and work cross-functionally to learn & reuse existing tools.
- Deliver clear reports to partners and executives as products under test move through each development phase.
- Take ownership of issues and drive them to resolution.
- Balance priorities between short term results and long term infrastructure improvements.
- Continuously improve tests and processes with a drive towards innovation and automation.

Minimum Qualifications

Minimum 3 years of software quality experience.
Strong passion for quality assurance in software, including developing and maintaining automated test libraries and tools.
Strong programming and software design skills, preferably in Swift and/or Python.
Excellent knowledge of and experience with test methodologies ranging from functional unit tests to non-functional exploratory testing.
Experience building and deploying production-grade AI agent systems
Improving workflows using AI tools
Experience in building automated UI and non-UI tests for user facing applications or system frameworks.
Creative problem solver with a knack for building scalable solutions in a collaborative and cross-functional space.
Ability to proactively triage, investigate, and debug difficult technical and UX problems independently as well as collaboratively.
Highly organized with strong planning skills to estimate, update, and communicate progress.

Preferred Qualifications

Bachelor's degree or equivalent experience in a related field.
Knowledge of the Apple development ecosystem using Xcode, Xcode Cloud, and XCTest or XCUITest preferred
Experience with or knowledge of Machine Learned (ML) systems and associated qualification approaches.
Strong interpersonal skills to work well with engineering teams
Excellent problem solving and critical thinking
Ability to work in a fast-paced environment with rapidly changing priorities
Passionate about building extraordinary products and experiences for our users

About this role

Summary

Develop and automate test tools, improve quality, and troubleshoot Siri AI systems.

Job title

Sr. Software Reliability & Stability Quality Engineer, Siri Speech

Experience level

3+ years

Minimum experience

3+ years exp

Industry

technology

Location requirements

On-site in Cupertino, no remote work allowed.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

SwiftPythontest methodologiesautomated test librariesXcode

Preferred skills

ML systemsXcode CloudXCTestXCUITestAI tools

Specializations

automation testingAI systemssoftware qualityPythonSwift
Locations

Structured locations inferred from the posting.

Cupertino, CA, USA

On-site City